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As GNSS receivers become common in our daily lives and our reliance on them grows stronger, GNSS attacks also are becoming more common and sophisticated than ever. These attacks can range from accidental interruption to intentional denial of service to advanced spoofing equipment designed to deceive the GNSS receiver and make it think it is located elsewhere. Without proper protection, these real-life...
High-Sensitivity GNSS receivers are capable to acquire and track signals at low signal strengths, which enables receivers to capture signals reflected from buildings and other objects. These multipath and echo-only effects, which lead to GNSS receivers' inaccuracy in locations such as urban canyons are the enablers of the 2.5D mapping framework proposed in this paper. Several methods are employed...
Commercial GNSS devices are very common nowadays. The rather accurate position and velocity estimation made navigation very efficient. Lane detection, however, requires a level of accuracy which is hardly reached by such devices. In this work, we present a novel framework for lane detection using GNSS devices. We suggest a framework for analyzing rapid changes in the satellite's signal-strength, caused...
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